It is very easy to use. Put the cloth on the discs. Attach the discs to the robot (just snap). If cleaning at a height, attach a safety rope. Connect to the mains and turn on the robot. Put it on the glass anywhere and press OK on the remote control. Then
it does everything himself. At first, it rises up to the left edge. Then it begins to move from left to right, slowly sinking. At the bottom, it beeps when it finishes cleaning. I wash each window 2 times. For the first time, I spray three times with a window
cleaner on rags on disks, I also sprinkle a little on the glass. The main thing is not to make the cleaning elements very wet, otherwise, the robot may slide down. The second time I clean with dry cloth attachments. There are 4 change discs in the set, so
it is quite simple and quick to change them. The robot has a built-in battery to prevent falling if the robot loses power. Also, the robot can be controlled from the remote control. It is convenient to use if it stops in a place that is difficult to reach.
It is quite noisy, it makes a sound like a vacuum cleaner.
Again, the robot is convenient if there are large windows or windows that are at a high height and you need equipment to wash them. In my case, it fully met my expectations.